diff options
Diffstat (limited to 'src/test/ui/typeck/assign-non-lval-mut-ref.fixed')
-rw-r--r-- | src/test/ui/typeck/assign-non-lval-mut-ref.fixed | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/test/ui/typeck/assign-non-lval-mut-ref.fixed b/src/test/ui/typeck/assign-non-lval-mut-ref.fixed new file mode 100644 index 000000000..10c7b9dbf --- /dev/null +++ b/src/test/ui/typeck/assign-non-lval-mut-ref.fixed @@ -0,0 +1,15 @@ +// run-rustfix + +fn main() { + let mut x = vec![1usize]; + *x.last_mut().unwrap() = 2; + //~^ ERROR invalid left-hand side of assignment + *x.last_mut().unwrap() += 1; + //~^ ERROR binary assignment operation `+=` cannot be applied to type `&mut usize` + + let y = x.last_mut().unwrap(); + *y = 2; + //~^ ERROR mismatched types + *y += 1; + //~^ ERROR binary assignment operation `+=` cannot be applied to type `&mut usize` +} |